/* Hatari - vdi.h This file is distributed under the GNU General Public License, version 2 or at your option any later version. Read the file gpl.txt for details. */ #ifndef HATARI_VDI_H #define HATARI_VDI_H #define MAX_VDI_PLANES 4 /* TOS needs screen width to be aligned to 128/planes and height to VDI text * height (16, larger of these, is used in calculating the limits in Hatari). * Max. screen size supported by EmuTOS (and TOS v3.x?) is 300kB. * * Below MAX_VDI_* values are reasonable limits for monochrome resolutions. * 300kB limits screen size to max. resolution of 2048x1200 or 1920x1280, * which allows FHD (1920×1080), WUXGA (1920x1200) and QWXGA (2048x1152) * standard resolutions. * * On 4-color mode, 300kB limits screen size to 1280x960 or 1200x1024 * which allows HD (1280x720), WXGA (1280x768) and XGA+ (1152x864) * standard resolutions. * * On 16-color mode, 300kB limits screen size to 1024x576 or 800x768, * which fills nicely qHD (960x540), DVGA (960x640) and WSVGA (1024x600) * standard resolution displays. */ #define MAX_VDI_BYTES 300*1024 #ifdef GEKKO #define MAX_VDI_WIDTH 640 #define MAX_VDI_HEIGHT 400 #else #define MAX_VDI_WIDTH 2048 #define MAX_VDI_HEIGHT 1280 #endif /* smaller doesn't make sense even for testing */ #define MIN_VDI_WIDTH 320 #define MIN_VDI_HEIGHT 208 enum { GEMCOLOR_2, GEMCOLOR_4, GEMCOLOR_16 }; extern Uint32 VDI_OldPC; extern bool bUseVDIRes, bVdiAesIntercept; extern int VDIWidth,VDIHeight; extern int VDIRes,VDIPlanes; extern void VDI_SetResolution(int GEMColor, int WidthRequest, int HeightRequest); extern void AES_Info(FILE *fp, Uint32 bShowOpcodes); extern void VDI_Info(FILE *fp, Uint32 bShowOpcodes); extern bool VDI_AES_Entry(void); extern void VDI_LineA(Uint32 LineABase, Uint32 FontBase); extern void VDI_Complete(void); extern void VDI_Reset(void); #endif /* HATARI_VDI_H */